公开(公告)号：US12064749B2

公开(公告)日：2024-08-20

申请号：US17092065

申请日：2020-11-06

申请人： BASF Corporation

发明人： Dieter G. Von Deak

IPC分类号： B01J23/52 ,  B01J31/02 ,  B01J31/04 ,  B01J35/40 ,  B01J35/61 ,  B01J37/02 ,  B01J37/16 ,  C07C67/055 ,  B01J21/12 ,  B01J23/44 ,  B01J35/31 ,  B01J35/50

CPC分类号： B01J23/52 ,  B01J31/02 ,  B01J31/0205 ,  B01J31/04 ,  B01J35/40 ,  B01J35/615 ,  B01J35/617 ,  B01J35/618 ,  B01J37/02 ,  B01J37/0201 ,  B01J37/024 ,  B01J37/16 ,  C07C67/055 ,  B01J21/12 ,  B01J23/44 ,  B01J31/0274 ,  B01J35/31 ,  B01J35/50 ,  B01J2523/00 ,  C07C67/055 ,  C07C69/15 ,  B01J2523/00 ,  B01J2523/13 ,  B01J2523/19 ,  B01J2523/824

摘要： A catalyst includes a support, where the support includes an external surface, about 60 wt % to about 99 wt % silica, and about 1.0 wt % to about 5.0 wt % alumina. A catalytic layer is disposed within the support adjacent to the external surface, where the catalytic layer further includes Pd, Au, and potassium acetate (KOAc). In the catalyst, (a) the KOAc is from about 60 kg/m3 to about 150 kg/m3 of the catalyst; or (b) the catalytic layer has an average thickness from about 50 μm to about 150 μm; or (c) both (a) and (b). The catalyst also possesses a Brunauer-Emmett-Teller surface area of about 130 m2/g to about 300 m2/g and a geometric surface area per packed bed volume from about 550 m2/m3 to about 1500 m2/m3. The catalyst is highly active for the synthesis of vinyl acetate monomer and exhibits a high selectivity for vinyl acetate monomer.

公开(公告)号：US20240075465A1

公开(公告)日：2024-03-07

申请号：US18481407

申请日：2023-10-05

申请人： Jazan University

发明人： Ahmed Hussain JAWHARI ,  Ibrahim Ali RADINI ,  Nazim HASAN ,  Maqsood Ahmad MALIK ,  Katabathini NARASIMHARAO

IPC分类号： B01J27/18 ,  B01J23/30 ,  B01J23/42 ,  B01J23/50 ,  B01J31/02 ,  B01J35/00 ,  B01J35/06 ,  B01J37/02 ,  B01J37/34

CPC分类号： B01J27/1817 ,  B01J23/30 ,  B01J23/42 ,  B01J23/50 ,  B01J31/02 ,  B01J35/0013 ,  B01J35/0033 ,  B01J35/004 ,  B01J35/06 ,  B01J37/0221 ,  B01J37/342 ,  B01J37/343 ,  B01J37/346

摘要： The present invention combines the advantages of fabrication of semiconductor heterostructure (Ag3PO4—WO3) with plasmonic metals (Pt and Ag) with optical interference to optimize the visible light photo response of plasmonic metals deposited semiconductor (Pt—Ag/Ag3PO4—WO3) for visible light assisted H2 generation utilizing the aqueous bio-alcohols. Crystalline Ag3PO4 and WO3 nanofibers were synthesized by microwave and electrospinning methods. Three different WO3 nanofibers composition (5, 10 and 15 wt. %) were used to obtain Ag3PO4/WO3 nanocomposite heterostructures, which are effective visible light active photo catalysts. Further, a simple, enviro-friendly, and cost-effective biogenic synthesis method have been achieved using Salvia officinalis extract to decorate Pt and Ag metal nanoparticles on the surface of Ag3PO4—WO3 composites. Presence of bioactive agents in the extract are responsible for the Pt and Ag3PO4 reduction and for prevention of the Pt nanoparticles from aggregation in aqueous medium.

公开(公告)号：US20190091671A1

公开(公告)日：2019-03-28

申请号：US16198189

申请日：2018-11-21

申请人： UOP LLC

发明人： Gregory J. Lewis

IPC分类号： B01J29/85 ,  C01B39/54 ,  B01J37/04 ,  B01J37/10 ,  B01J37/00 ,  C10G11/05 ,  C10G47/20 ,  C10G45/12 ,  C10G3/00 ,  C10G35/06 ,  C10G45/64 ,  C10G50/00

CPC分类号： B01J29/85 ,  B01J29/70 ,  B01J29/76 ,  B01J31/02 ,  B01J37/0018 ,  B01J37/04 ,  B01J37/10 ,  B01J37/16 ,  B01J37/30 ,  C01B37/08 ,  C01B39/48 ,  C01B39/54 ,  C01P2002/74 ,  C10G3/49 ,  C10G11/05 ,  C10G29/205 ,  C10G35/065 ,  C10G45/12 ,  C10G45/64 ,  C10G47/16 ,  C10G47/20 ,  C10G50/00 ,  C10G2300/70 ,  Y02P30/20

摘要： A new family of crystalline microporous metalloalumino(gallo)phosphosilicates designated MeAPSO-83 has been synthesized. These metalloalumino(gallo)phosphosilicates are represented by the empirical formula of: Rp+rA+mM2+wExPSiyOz where A is an alkali metal such as potassium, R is an quaternary ammonium cation such as ethyltrimethylammonium, M is a divalent metal such as Zn and E is a trivalent framework element such as aluminum or gallium. This family of metalloalumino(gallo)phosphosilicate materials are stabilized by combinations of alkali and quaternary ammonium cations, enabling unique, high charge density compositions. The MeAPSO-83 family of materials have the BPH topology and have catalytic properties for carrying out various hydrocarbon conversion processes and separation properties for separating at least one component.

公开(公告)号：US20180087043A1

公开(公告)日：2018-03-29

申请号：US15701920

申请日：2017-09-12

申请人： CORNELL UNIVERSITY

发明人： Stephane C. CORGIE ,  Xiaonan DUAN ,  Emmanuel GIANNELIS ,  Daniel ANESHANSLEY ,  Larry P. WALKER

IPC分类号： C12N11/04 ,  A62D3/02 ,  C12N11/08 ,  B01J19/12 ,  B01J31/00 ,  B01J31/02 ,  B01J35/00 ,  B01J35/04 ,  C12N9/04 ,  C12N9/02 ,  B01J37/02 ,  C12N9/08 ,  C08F18/00 ,  C08F14/00 ,  C07G1/00 ,  C07D301/22 ,  C07C1/12 ,  C12P17/02 ,  C12P7/22 ,  C12P7/04 ,  C12N13/00 ,  C02F3/34 ,  C02F3/00 ,  C02F1/48 ,  C12N11/14 ,  B01J8/00 ,  B01J35/10 ,  C02F101/32

CPC分类号： C12N11/04 ,  A62D3/02 ,  B01J8/00 ,  B01J19/12 ,  B01J31/003 ,  B01J31/02 ,  B01J35/0033 ,  B01J35/04 ,  B01J35/1061 ,  B01J35/1066 ,  B01J37/02 ,  B01J2208/00805 ,  B01J2219/0854 ,  B01J2219/0862 ,  C02F1/484 ,  C02F3/00 ,  C02F3/342 ,  C02F2101/327 ,  C02F2209/006 ,  C02F2303/04 ,  C02F2305/08 ,  C07C1/12 ,  C07D301/22 ,  C07G1/00 ,  C08F14/00 ,  C08F18/00 ,  C12N9/0004 ,  C12N9/0006 ,  C12N9/0061 ,  C12N9/0065 ,  C12N11/08 ,  C12N11/14 ,  C12N13/00 ,  C12P7/04 ,  C12P7/22 ,  C12P17/02 ,  C12Y101/03004 ,  C12Y111/01 ,  Y02P20/588 ,  Y02W10/45

摘要： A hierarchical catalyst composition comprising a continuous or particulate macroporous scaffold in which is incorporated mesoporous aggregates of magnetic nanoparticles, wherein an enzyme is embedded in mesopores of the mesoporous aggregates of magnetic nanoparticles. Methods for synthesizing the hierarchical catalyst composition are also described. Also described are processes that use the recoverable hierarchical catalyst composition for depolymerizing lignin, remediation of water contaminated with aromatic substances, polymerizing monomers by a free-radical mechanism, epoxidation of alkenes, halogenation of phenols, inhibiting growth and function of microorganisms in a solution, and carbon dioxide conversion to methanol. Further described are methods for increasing the space time yield and/or total turnover number of a liquid-phase chemical reaction that includes magnetic particles to facilitate the chemical reaction, the method comprising subjecting the chemical reaction to a plurality of magnetic fields of selected magnetic strength, relative position in the chemical reaction, and relative motion.

公开(公告)号：US09919298B2

公开(公告)日：2018-03-20

申请号：US15102768

申请日：2014-12-12

申请人： SAUDI BASIC INDUSTRIES CORPORATION

发明人： Roland Schmidt ,  Mohammed H. Al-Hazmi ,  Mohammed F. Al-Anazi ,  DevRanjan J. Pradhan

IPC分类号： C07C2/30 ,  C07C11/02 ,  B01J31/02 ,  B01J31/14 ,  C08F110/02 ,  C08F10/00 ,  C08F10/08

CPC分类号： B01J31/0212 ,  B01J31/02 ,  B01J31/0204 ,  B01J31/0231 ,  B01J31/0237 ,  B01J31/0274 ,  B01J31/0275 ,  B01J31/143 ,  B01J2231/12 ,  B01J2231/122 ,  B01J2231/20 ,  B01J2523/47 ,  B01J2531/004 ,  B01J2531/007 ,  C07C2/10 ,  C07C2/30 ,  C07C2531/02 ,  C07C2531/12 ,  C07C2531/14 ,  C08F2/04 ,  C08F10/00 ,  C08F10/02 ,  C08F10/08 ,  C08F110/02 ,  C08F2410/01 ,  C08F210/16 ,  C08F4/651 ,  C07C11/08

摘要： A catalyst composition comprises an inert hydrocarbon solvent, having dissolved therein a titanate of the formula Ti(OR)4 wherein each R is the same or different, and is a hydrocarbon residue, and an organic aluminum compound, wherein a molar ratio of the organic aluminum compound and any alkene present in the catalyst composition is greater than one.

公开(公告)号：US20180002189A1

公开(公告)日：2018-01-04

申请号：US15541091

申请日：2015-12-30

申请人： UNIVERSIDAD DE SANTIAGO DE CHILE

发明人： Antonio Castillo ,  Luis Cottet ,  Yanara Jaña

IPC分类号： C01G7/00 ,  B01J31/02

CPC分类号： C01G7/00 ,  B01J31/00 ,  B01J31/02 ,  B01J31/0202 ,  B01J31/0204 ,  B01J31/0209 ,  B01J2231/62 ,  B82Y40/00 ,  C01P2004/64

摘要： The present invention relates to the field of nanotechnology, more specifically to the production of gold nanoparticles (AuNPs) from plant extracts derived from leaves, stems, seeds, flowers, fruits or latex from plant species such as Colliguaja salicifolia, Pittosporum Undulatum, Acca sellowiana, Ugni molinae and Colliguaja integerrima, in which naturally occurring biocatalysts are possessed by these plants. The invention also relates to the gold nanoparticles obtained from said plants as well as to said natural biocatalysts.

公开(公告)号：US20170252669A1

公开(公告)日：2017-09-07

申请号：US15518827

申请日：2015-10-07

申请人： SK Innovation Co., Ltd.

发明人： Sang Il Lee ,  Sung Real Son ,  Young Bo Choi

IPC分类号： B01D3/36 ,  B01D3/10 ,  B01J31/02 ,  B01D3/14 ,  C07B63/02 ,  B01D3/00

CPC分类号： B01D3/36 ,  B01D3/002 ,  B01D3/106 ,  B01D3/143 ,  B01J31/02 ,  C07B63/02 ,  C07D493/04

摘要： The present invention relates to a method for producing anhydrosugar alcohol, and more particularly to a method of producing anhydrosugar alcohol using a solvent including at least two components that form an azeotrope with water at atmospheric pressure and that have significantly different boiling points. The method for producing anhydrosugar alcohol according to the present invention can increase the yield of anhydrosugar alcohol by efficiently controlling the reaction temperature by use of a solvent including at least two components that form an azeotrope with water at atmospheric pressure and that have significantly different boiling points.

公开(公告)号：US20170183472A1

公开(公告)日：2017-06-29

申请号：US15300334

申请日：2015-04-09

申请人： Rohm and Haas Company

发明人： Jose Antonio Trejo O'Reilly ,  Takashi Masudo ,  Daika Kouzaki

IPC分类号： C08J9/20 ,  B01J31/06 ,  C08J9/14

CPC分类号： C08J9/20 ,  B01J31/02 ,  B01J31/06 ,  B01J2231/49 ,  C08F8/36 ,  C08J9/14 ,  C08J9/142 ,  C08J9/16 ,  C08J2325/08 ,  C08F212/08 ,  C08F212/36

摘要： A method of making a plurality of resin beads comprising (a) providing a reaction mixture comprising monovinyl aromatic monomer, multivinyl aromatic monomer, and porogen, (b) performing aqueous suspension polymerization on said reaction mixture to form resin beads, and (c) sulfonating said resin beads. Also provided is a plurality of resin beads, wherein said resin beads comprise polymerized units of monovinyl aromatic monomer and polymerized units of multivinyl aromatic monomer, wherein said resin beads have BET surface area of 15 to 38 m2/g and volume capacity of 0.7 or higher. Also provided is a method of making a product of the chemical reaction of one or more reactants, said method comprising reacting said one or more reactants with each other in the presence of the plurality of such resin beads.

公开(公告)号：US20170014816A1

公开(公告)日：2017-01-19

申请号：US14906696

申请日：2014-07-22

申请人： Katrin Marie DYBALLA ,  Robert FRANKE, ,  Dirk FRIDAG ,  Eduard BENETSKIY ,  Armin BÖRNER ,  Detlef SELENT ,  EVONIK DEGUSSA GMBH

发明人： Katrin Marie DYBALLA ,  Robert FRANKE ,  Dirk FRIDAG ,  Eduard BENETSKIY ,  Armin BÖRNER ,  Detlef SELENT

IPC分类号： B01J31/22 ,  C07C45/50 ,  B01J31/20 ,  C07F9/6571

CPC分类号： B01J31/2295 ,  B01J31/02 ,  B01J31/186 ,  B01J31/20 ,  B01J31/2208 ,  B01J2231/321 ,  B01J2531/004 ,  B01J2531/821 ,  B01J2531/822 ,  B01J2531/827 ,  B01J2531/845 ,  C07C45/505 ,  C07F9/6571 ,  C07F9/657154

摘要： The invention relates to: a) phosphoramidites of formula (I); b) transition-metal-containing compounds of the formula Me(acac)(CO)L, wherein L is selected from formula (I); c) catalytically active compositions in hydroformylation that have the compounds mentioned under a) and b); d) a method for the hydroformylation of unsaturated compounds by using the catalytically active composition mentioned under c); and e) a multi-phase reaction mixture, containing unsaturated compounds, a gas mixture, which comprises carbon monoxide and hydrogen, aldehydes, and the catalytically active composition described under c).

摘要翻译： 本发明涉及：a）式（I）的亚磷酰胺; b）式Me（acac）（CO）L的过渡金属的化合物，其中L选自式（I）; c）加氢甲酰化中具有a）和b）所述化合物的催化活性组合物; d）通过使用c）所述的催化活性组合物来加氢甲酰化不饱和化合物的方法; 和e）包含不饱和化合物的多相反应混合物，包含一氧化碳和氢气的醛气体，以及c）所述的催化活性组合物。

公开(公告)号：US09302260B2

公开(公告)日：2016-04-05

申请号：US13872003

申请日：2013-04-26

申请人： SDCmaterials, Inc.

发明人： Maximilian A. Biberger ,  Stephen Edward Lehman, Jr. ,  Robert Matthew Kevwitch ,  Qinghua Yin ,  Jesudos J. Kingsley

IPC分类号： B01J37/34 ,  B01J37/08 ,  B01J37/04 ,  B01J21/08 ,  B01J21/04 ,  B01J23/10 ,  B01J21/06 ,  B01J23/02 ,  B01J31/02 ,  B01J8/00 ,  B01J23/83 ,  B01J27/02 ,  B01J27/14 ,  B01J27/20 ,  B01J27/24 ,  B01J23/40 ,  B01J23/58 ,  B01J23/63 ,  B01J35/00 ,  C07C5/10 ,  B82Y40/00 ,  B01J37/02 ,  B01J23/42

CPC分类号： B01J23/464 ,  B01J8/00 ,  B01J21/04 ,  B01J21/063 ,  B01J21/066 ,  B01J21/08 ,  B01J23/00 ,  B01J23/02 ,  B01J23/10 ,  B01J23/40 ,  B01J23/42 ,  B01J23/44 ,  B01J23/58 ,  B01J23/63 ,  B01J23/83 ,  B01J27/02 ,  B01J27/14 ,  B01J27/20 ,  B01J27/24 ,  B01J31/02 ,  B01J35/0006 ,  B01J35/0013 ,  B01J35/006 ,  B01J35/0066 ,  B01J35/023 ,  B01J37/0203 ,  B01J37/0211 ,  B01J37/0215 ,  B01J37/0219 ,  B01J37/0236 ,  B01J37/04 ,  B01J37/08 ,  B01J37/349 ,  B82Y40/00 ,  C07C5/10 ,  C07C2521/04 ,  C07C2523/42 ,  C07C2601/14 ,  Y02P20/52 ,  Y10S977/892 ,  Y10T428/2982 ,  Y10T428/2991 ,  C07C13/18

摘要： A metal catalyst is formed by vaporizing a quantity of metal and a quantity of carrier forming a vapor cloud. The vapor cloud is quenched forming precipitate nanoparticles comprising a portion of metal and a portion of carrier. The nanoparticles are impregnated onto supports. The supports are able to be used in existing heterogeneous catalysis systems. A system for forming metal catalysts comprises means for vaporizing a quantity of metals and a quantity of carrier, quenching the resulting vapor cloud and forming precipitate nanoparticles comprising a portion of metals and a portion of carrier. The system further comprises means for impregnating supports with the nanoparticles.